Ring Sizing machine, heavy duty table-top model

Table-top ring sizing machine. 12 inches tall, weighs 3Kg. Pull the big handle and the stem expands to stretch the ring to make it larger. This is a good choice for the busy shop, it's heavy duty and easy to use, yet it will fit comfortably on a table (though it's more comfortable to use if it's screwed down). Three tips: - it is generally not regarded as 'wise' to stretch or compress a ring by no more than 1 to 1.5 sizes, otherwise the ring could be damaged. - take exceptional care with rings set with stones, the more you 'deform' the metal the greater the chance of stones falling out. - please note the weight before buying, this is a heavy duty machine, not a handheld gadget.